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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

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  1. J

    Birds of Peru, Schulenberg, et al. Rev. Ed. 2010, Quick Index

    Hopefully, one day all field guides will have a quick index printed on the inside front or back cover. But until that day arrives, we have to create our own! I am attaching one that I created in the hope that it will save others from the hours of tedious work these require. Numbers refer to...
    • Jim M.
    • Thread
    • Replies: 3
    • Forum: Peru
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